How severe is CVE-2026-43571?

CVE-2026-43571 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2026-43571 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (31st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-43571?

CVE-2026-43571 affects Openclaw. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-43571?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2026-43571 have an EU (EUVD) identifier?

Yes. CVE-2026-43571 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-27293.

When was CVE-2026-43571 published?

CVE-2026-43571 was published on 2026-05-05 and last updated on 2026-06-17.

CVE-2026-43571

CVE-2026-43571 is a high-severity vulnerability in Openclaw with a CVSS 3.x base score of 8.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-829.

Key facts

Severity: High (CVSS 3.x base score 8.8)
CVSS v4: 7.7
EPSS exploit prediction: 0% (31st percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-27293
Weakness: CWE-829
Affected product: Openclaw
Published: 2026-05-05
Last modified: 2026-06-17

Description

OpenClaw before 2026.4.10 contains a plugin trust bypass vulnerability that allows channel setup catalog lookups to resolve workspace plugin shadows before bundled channel plugins. Attackers can exploit this by crafting malicious workspace plugins that bypass intended trust gates during setup-time plugin loading.

Frequently asked questions

What is CVE-2026-43571?: OpenClaw before 2026.4.10 contains a plugin trust bypass vulnerability that allows channel setup catalog lookups to resolve workspace plugin shadows before bundled channel plugins. Attackers can exploit this by crafting malicious workspace plugins that bypass intended trust gates during setup-time plugin loading.
How severe is CVE-2026-43571?: CVE-2026-43571 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2026-43571 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (31st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-43571?: CVE-2026-43571 affects Openclaw. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-43571?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2026-43571 have an EU (EUVD) identifier?: Yes. CVE-2026-43571 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-27293.
When was CVE-2026-43571 published?: CVE-2026-43571 was published on 2026-05-05 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:openclaw:openclaw:*:*:*:*:*:node.js:*:*

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